""Symphonie Pour Un Homme Seul" (1949-1950): First concert performance on March 18, 1950, at the Auditorium of the Ecole Normale de Musique in Paris. First performance as a ballet by Maurice Bejart on July 26, 1955, at the Theatre de l'Etoile in Paris. "Concerto des ambiguites" for piano and piano (1950): First performance on August 7, 1950, over the French National Radio. Choreographic version by Maurice Bejart under the title "Voyage au cour d'un enfant (Trip Into The Heart Of A Child)", first performed on September 6, 1955, with Patrick Benda, at the Theatre de l'Etoile in Paris." (label info)